81 Commits

Author SHA1 Message Date
Christian Thalinger
b2d6f9f78a Merge 2014-05-08 15:08:45 -07:00
Zhengyu Gu
16a3e2f16d 6885993: Named Thread: introduce print() and print_on(outputStream* st) methods
Eliminating duplicated code by introducing print_on(outputStream* st) methods in NamedThread

Reviewed-by: twisti, coleenp, dholmes
2014-05-01 05:52:28 -07:00
Goetz Lindenmaier
6e6f0720a9 8042195: Introduce umbrella header orderAccess.inline.hpp
Reviewed-by: dholmes, kvn, stefank, twisti
2014-04-29 15:17:27 +02:00
Vladimir Kempik
0ab60ab172 8016302: Change type of the number of GC workers to unsigned int (2)
Reviewed-by: tschatzl, jwilhelm
2014-04-03 17:49:31 +04:00
Stefan Johansson
b1cfdfafe2 8028498: runtime/SharedArchiveFile/CdsDifferentObjectAlignment.java asserts in RT_Baseline
Preventing GCs to occur before VM is completely initialized. This was previously partly done by one part of the GC locker which not was removed.

Reviewed-by: coleenp, pliden
2014-02-13 10:05:03 +01:00
Erik Helin
a45b9ead44 Merge 2014-02-25 11:02:11 +01:00
Stefan Karlsson
4248787654 8035393: Use CLDClosure instead of CLDToOopClosure in frame::oops_interpreted_do
Reviewed-by: tschatzl, coleenp
2014-02-21 10:01:20 +01:00
Vladimir Kozlov
5117e1a805 Merge 2014-02-19 12:08:49 -08:00
Erik Helin
4b802a6d31 Merge 2014-01-30 14:01:45 +01:00
Coleen Phillimore
305d2f27f1 8028275: Metaspace ShrinkGrowTest causes fatal error if run with JFR
Clean up initialization from Threads::create_vm() so that exceptions cause vm_exit_during_initialzation without an exception mark.

Reviewed-by: dholmes, hseigel
2014-01-27 23:12:13 -05:00
Goetz Lindenmaier
6eddc19daf 8032634: Add #ifdef PPC64 around OrderAccess operations on _thread_state
Reviewed-by: dholmes, kvn
2014-01-24 10:23:34 +01:00
Jesper Wilhelmsson
81ba2e32c0 8025856: Fix typos in the GC code
Fix about 440 typos in comments in the VM code

Reviewed-by: mgerdin, tschatzl, coleenp, kmo, jcoomes
2014-01-23 14:47:23 +01:00
Goetz Lindenmaier
46c4ef6572 8029396: PPC64 (part 212): Several memory ordering fixes in C-code
Memory ordering fixes in GC and other runtime code showing on PPC64.

Reviewed-by: kvn, coleenp
2013-12-02 10:26:14 +01:00
Vladimir Kozlov
39b0e57fdd Merge 2013-11-05 17:38:04 -08:00
Albert Noll
aef0d74e96 8023014: CodeSweeperSweepNoFlushTest.java fails with HS crash
Ensure ensure correct initialization of compiler runtime

Reviewed-by: kvn, twisti
2013-10-10 15:44:12 +02:00
Christian Thalinger
7f46feeee2 8005173: assert(false) failed: DEBUG MESSAGE: exception oop must be empty (macroAssembler_x86.cpp:625)
Reviewed-by: kvn, iveresov
2013-10-11 10:14:02 -07:00
Lois Foltan
7bf953d005 7195622: CheckUnhandledOops has limited usefulness now
Enable CHECK_UNHANDLED_OOPS in fastdebug builds across all supported platforms.

Reviewed-by: coleenp, hseigel, dholmes, stefank, twisti, ihse, rdurbin
2013-09-26 10:25:02 -04:00
Lois Foltan
fca9e37c80 8021954: VM SIGSEGV during classloading on MacOS; hs_err_pid file produced
Declare all user-defined operator new()s within Hotspot code with the empty throw() exception specification

Reviewed-by: coleenp, twisti, dholmes, hseigel, dcubed, kvn, ccheung
2013-08-29 18:56:29 -04:00
Goetz Lindenmaier
fac7ee02c5 8023033: PPC64 (part 13): basic changes for AIX
Added AIX includes alpha-sorted before BSD. Fix compilation issues with xlC in shared code. Basic shared platform dependend adaption (vm_version etc.).

Reviewed-by: kvn, dholmes, stefank
2013-08-22 09:39:54 -07:00
Vladimir Kozlov
f4c4fd7903 Merge 2013-08-01 17:25:10 -07:00
Rickard Bäckman
2d77390705 8020701: Avoid crashes in WatcherThread
Reviewed-by: acorn, dcubed, dsimms
2013-07-17 13:48:15 +02:00
Goetz Lindenmaier
ac0c6f1e84 8017313: PPC64 (part 6): stack handling improvements
Precompute limit for stack overflow check.

Reviewed-by: kvn, coleenp
2013-06-24 17:11:47 +02:00
Rickard Bäckman
9a67229e2f 8016131: nsk/sysdict/vm/stress/chain tests crash the VM in 'entry_frame_is_first()'
Reviewed-by: jrose, kvn, mgronlun
2013-06-12 11:17:39 +02:00
Frederic Parain
c716fa083c 7143807: ResourceMark nesting problem in stringStream
Reviewed-by: kvn, dcubed
2013-07-10 15:49:15 +00:00
Staffan Larsen
718f3252f6 8005849: JEP 167: Event-Based JVM Tracing
Co-authored-by: Karen Kinnear <karen.kinnear@oracle.com>
Co-authored-by: Bengt Rutisson <bengt.rutisson@oracle.com>
Co-authored-by: Calvin Cheung <calvin.cheung@oracle.com>
Co-authored-by: Erik Gahlin <erik.gahlin@oracle.com>
Co-authored-by: Erik Helin <erik.helin@oracle.com>
Co-authored-by: Jesper Wilhelmsson <jesper.wilhelmsson@oracle.com>
Co-authored-by: Keith McGuigan <keith.mcguigan@oracle.com>
Co-authored-by: Mattias Tobiasson <mattias.tobiasson@oracle.com>
Co-authored-by: Markus Gronlund <markus.gronlund@oracle.com>
Co-authored-by: Mikael Auno <mikael.auno@oracle.com>
Co-authored-by: Nils Eliasson <nils.eliasson@oracle.com>
Co-authored-by: Nils Loodin <nils.loodin@oracle.com>
Co-authored-by: Rickard Backman <rickard.backman@oracle.com>
Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Yekaterina Kantserova <yekaterina.kantserova@oracle.com>
Reviewed-by: acorn, coleenp, sla
2013-06-10 11:30:51 +02:00
Daniel D. Daugherty
f3fb3c4777 8010257: remove unused thread-local variables _ScratchA and _ScratchB
Remove dead code.

Reviewed-by: twisti, coleenp
2013-06-04 19:39:21 -07:00
Zhengyu Gu
37fe1421a8 8010151: nsk/regression/b6653214 fails "assert(snapshot != NULL) failed: Worker should not be started"
Fixed a racing condition when shutting down NMT while worker thread is being started, also fixed a few mis-declared volatile pointers.

Reviewed-by: dholmes, dlong
2013-04-10 08:55:50 -04:00
Ioi Lam
5116181e1f 7107135: Stack guard pages are no more protected after loading a shared library with executable stack
Detect the execstack attribute of the loaded library and attempt to fix the stack guard using Safepoint op.

Reviewed-by: dholmes, zgu
2013-03-05 13:55:56 -08:00
Joseph Provino
698fba94ef 8005915: Unify SERIALGC and INCLUDE_ALTERNATE_GCS
Rename INCLUDE_ALTERNATE_GCS to INCLUDE_ALL_GCS and replace SERIALGC with INCLUDE_ALL_GCS.

Reviewed-by: coleenp, stefank
2013-01-23 13:02:39 -05:00
Stefan Karlsson
3c2f3a321a 8003720: NPG: Method in interpreter stack frame can be deallocated
Pass down a closure during root scanning to keep the class of the method alive.

Reviewed-by: coleenp, jcoomes
2012-11-27 10:13:20 +01:00
Rickard Bäckman
e1d995ab86 7127792: Add the ability to change an existing PeriodicTask's execution interval
Enables dynamic enrollment / disenrollment from the PeriodicTasks in WatcherThread.

Reviewed-by: dholmes, mgronlun
2012-10-04 14:55:57 +02:00
Nils Loodin
953bec36ab 8000617: It should be possible to allocate memory without the VM dying
Reviewed-by: coleenp, kamg
2012-10-17 17:36:48 +02:00
Joseph Provino
c5eaaaa070 7189254: Change makefiles for more flexibility to override defaults
Change makefiles so that targets and parameters can be overridden by alternate makefiles.

Reviewed-by: dholmes, coleenp
2012-10-10 14:35:58 -04:00
Jon Masamitsu
5c58d27aac 6964458: Reimplement class meta-data storage to use native memory
Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
2012-09-01 13:25:18 -04:00
Zhengyu Gu
a39b17624a 6995781: Native Memory Tracking (Phase 1)
7151532: DCmd for hotspot native memory tracking

Implementation of native memory tracking phase 1, which tracks VM native memory usage, and related DCmd

Reviewed-by: acorn, coleenp, fparain
2012-06-28 17:03:16 -04:00
Tom Rodriguez
9a93f60e34 7150390: JFR test crashed on assert(_jni_lock_count == count) failed: must be equal
Reviewed-by: dholmes, minqi, kvn, coleenp
2012-03-06 16:32:23 -08:00
Tom Rodriguez
9599296d97 7013347: allow crypto functions to be called inline to enhance performance
Reviewed-by: kvn
2012-02-01 16:57:08 -08:00
Tom Rodriguez
5721fa222a 7129164: JNI Get/ReleasePrimitiveArrayCritical doesn't scale
Reviewed-by: kvn, iveresov, dholmes
2012-01-29 16:46:04 -08:00
Markus Gronlund
007126d010 7115199: Add event tracing hooks and Java Flight Recorder infrastructure
Added a nop tracing infrastructure, JFR makefile changes and other infrastructure used only by JFR.

Reviewed-by: acorn, sspitsyn
2012-01-11 17:34:02 -05:00
Christos Zoulas
32708baef1 7098194: integrate macosx-port changes
Integrate bsd-port/hotspot and macosx-port/hotspot changes as of 2011.09.29.

Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Kurt Miller <kurt@intricatesoftware.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Co-authored-by: Mike Swingler <swingler@apple.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Victor Hernandez <vhernandez@apple.com>
Co-authored-by: Pratik Solanki <psolanki@apple.com>
Reviewed-by: kvn, dholmes, never, phh
2011-10-13 09:35:42 -07:00
Kurt Miller
95c56a472b 7089790: integrate bsd-port changes
Co-authored-by: Greg Lewis <glewis@eyesbeyond.com>
Co-authored-by: Jung-uk Kim <jkim@freebsd.org>
Co-authored-by: Christos Zoulas <christos@zoulas.com>
Co-authored-by: Landon Fuller <landonf@plausible.coop>
Co-authored-by: The FreeBSD Foundation <board@freebsdfoundation.org>
Co-authored-by: Michael Franz <mvfranz@gmail.com>
Co-authored-by: Roger Hoover <rhoover@apple.com>
Co-authored-by: Alexander Strange <astrange@apple.com>
Reviewed-by: kvn, twisti, jrose
2011-09-25 16:03:29 -07:00
Tom Rodriguez
edb7b9514a 7051798: SA-JDI: NPE in Frame.addressOfStackSlot(Frame.java:244)
Reviewed-by: kvn
2011-09-05 17:09:05 -07:00
Tom Rodriguez
fa7c124af1 7083786: dead various dead chunks of code
Reviewed-by: iveresov, kvn
2011-08-31 16:46:11 -07:00
Tom Rodriguez
a16e057c0a 6996747: SIGSEGV in nmethod::cleanup_inline_caches / CompiledIC::verify
Reviewed-by: kvn, iveresov
2011-05-16 22:16:44 -07:00
Tom Rodriguez
33f0e50994 7009361: JSR 292 Invalid value on stack on solaris-sparc with -Xcomp
Reviewed-by: kvn, twisti
2011-05-02 18:53:37 -07:00
Keith McGuigan
8a44936bb0 6766644: Redefinition of compiled method fails with assertion "Can not load classes with the Compiler thread"
Defer posting events from the compiler thread: use service thread

Reviewed-by: coleenp, dholmes, never, dcubed
2011-02-02 14:38:01 -05:00
Bob Vandette
31e3fe4a98 7016023: Enable building ARM and PPC from src/closed repository
Reviewed-by: dholmes, bdelsart
2011-02-02 11:35:26 -05:00
Keith McGuigan
6308eab4d5 6814943: getcpool001 catches more than one JvmtiThreadState problem
Mark field volatile, use membars, and change access order to close race

Reviewed-by: dcubed, dholmes
2011-01-11 10:06:00 -05:00
Paul Hohensee
7b0134a7cb 7003271: Hotspot should track cumulative Java heap bytes allocated on a per-thread basis
Track allocated bytes in Thread's, update on TLAB retirement and direct allocation in Eden and tenured, add JNI methods for ThreadMXBean.

Reviewed-by: coleenp, kvn, dholmes, ysr
2011-01-07 10:42:32 -05:00
John Cuthbertson
1065281a98 6983204: G1: Nightly test nsk/regression/b4958615 failing with +ExplicitGCInvokesConcurrent
Enable reference discovery during concurrent marking by setting the reference processor field of the concurrent marking closure. Keep reference objects on the discovered reference lists alive during incremental evacuation pauses until they are processed at the end of concurrent marking.

Reviewed-by: ysr, tonyp
2010-12-01 17:34:02 -08:00